Te Waikoropupu Springs, also known as Pupu Springs, is a group of natural springs located near the town of Takaka on the South Island of New Zealand. The springs are renowned for their clarity and purity of water, and are considered to be some of the clearest freshwater springs in the world. The name "Te Waikoropupu" means "the place of the swirling waters" in Maori.

The springs are fed by an underground aquifer and the water emerges from several vents, forming a large pool of crystal clear water that is surrounded by lush vegetation. The water is so clear that it appears to be only a few feet deep, but in reality, it is over 50 feet deep in some areas.

The springs are sacred to the Maori people and are a popular destination for tourists and locals alike. Visitors can take a short walk around the springs and observe the clear water and the unique plant life that thrives in the area. Swimming and fishing are not allowed in the springs in order to protect the delicate ecosystem.

The area surrounding the springs is home to a variety of wildlife, including native birds, fish, and insects. The springs are also surrounded by a dense forest that is home to a variety of plant species, including ferns, mosses, and beech trees.

Te Waikoropupu Springs is a popular destination for those interested in natural wonders and outdoor activities. The area offers numerous hiking trails, scenic drives, and opportunities for birdwatching and wildlife viewing. The springs are easily accessible from the town of Takaka and are a must-see attraction for anyone visiting the South Island of New Zealand.